mirror of
https://github.com/Ponce/slackbuilds
synced 2024-11-25 10:03:03 +01:00
116 lines
2.7 KiB
Bash
116 lines
2.7 KiB
Bash
#!/bin/bash
|
|
|
|
# 20091011 bkw: Wrapper script for sms_sdl, does the following:
|
|
|
|
# - Savestates and screenshots will be saved in ~/.sms_sdl/
|
|
# - A ~/.sms_sdl/config file will be read if present, and converted to
|
|
# command-line options for the real sms_sdl binary.
|
|
|
|
# To make things work properly, we have to run the real emulator binary
|
|
# with its cwd set to ~/.sms_sdl/, and create a symlink to the ROM file
|
|
# in the same directory. After the emu exits, we remove the symlink.
|
|
|
|
# 20160804 bkw: various fixes and enhancements.
|
|
# - Make --filter <mode> and --fskip <n> options work from
|
|
# the command line. They work already in a config file, which is why
|
|
# I didn't notice they were broken for *7 years*.
|
|
# - Fix the usage message so it doesn't show the /usr/libexec/ path.
|
|
# - Make the return value of the script match the return value of the emulator.
|
|
# - Add support for single-file zipped ROMs, since I have so many of them.
|
|
|
|
sms_exe="/usr/libexec/sms_sdl"
|
|
sms_userdir=~/.sms_sdl
|
|
conf_file="$sms_userdir/config"
|
|
|
|
romfile=""
|
|
conf_args=""
|
|
|
|
set -e
|
|
|
|
usage() {
|
|
$sms_exe | sed "/^Usage:/s,$sms_exe,sms_sdl,"
|
|
}
|
|
|
|
unzip_rom() {
|
|
# extract one file (hopefully a ROM image) from a zip file. if there are
|
|
# more files (ROMs or otherwise), they will be ignored.
|
|
|
|
# look for known filename extensions first, in case there are readme or
|
|
# file_id or whatever inside the zipfile.
|
|
romfile="$( zipinfo -1 "$1" | egrep -i '\.(sms|gg|rom|bin)$' | head -1 )"
|
|
|
|
# if none found, just grab the first filename and hope for the best.
|
|
if [ -z "$romfile" ]; then
|
|
romfile="$( zipinfo -1 "$1" | head -1 )"
|
|
fi
|
|
|
|
unzip "$arg" "$romfile" -d $sms_userdir || exit 1
|
|
}
|
|
|
|
mkdir -p $sms_userdir
|
|
|
|
if [ -e "$conf_file" ]; then
|
|
while read line; do
|
|
# remove comments
|
|
line="${line/\#*/}"
|
|
case "$line" in
|
|
"") ;; # ignore empty lines
|
|
-*)
|
|
conf_args="$conf_args $line"
|
|
;;
|
|
*)
|
|
conf_args="$conf_args --$line"
|
|
;;
|
|
esac
|
|
done < "$conf_file"
|
|
fi
|
|
|
|
for arg; do
|
|
if [ "$needparam" = "1" ]; then
|
|
conf_args="$conf_args $arg"
|
|
needparam=0
|
|
else
|
|
case "$arg" in
|
|
-h|-help|--help|-\?)
|
|
usage
|
|
exit 0
|
|
;;
|
|
|
|
--filter|--fskip)
|
|
conf_args="$conf_args $arg"
|
|
needparam=1
|
|
;;
|
|
|
|
--*)
|
|
conf_args="$conf_args $arg"
|
|
;;
|
|
|
|
*)
|
|
if [ -z "$romfile" ]; then
|
|
case "$arg" in
|
|
*.zip|*.ZIP*|*.Zip)
|
|
unzip_rom "$arg" # sets romfile
|
|
;;
|
|
*)
|
|
arg="$( readlink -f "$arg" )"
|
|
romfile="$( basename "$arg" )"
|
|
( cd $sms_userdir ; rm -f "$romfile" ; ln -s "$arg" . )
|
|
esac
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
done
|
|
|
|
set +e
|
|
if [ -z "$romfile" ]; then
|
|
usage
|
|
exit 1
|
|
else
|
|
cd $sms_userdir
|
|
#echo $sms_exe $conf_args "$romfile"
|
|
$sms_exe $conf_args "$romfile"
|
|
rv="$?"
|
|
rm -f "$romfile"
|
|
exit $rv
|
|
fi
|